The newly released Euclid images hint at the large-scale organization of galaxies in what is known as the cosmic web, essentially the backbone of the universe. In this web, there are concentrations of ...

A European space telescope launched to explore the dark universe has released a trove of new data on distant galaxies. The ...

Though tiny, this newfound satellite galaxy around M31 offers big lessons — and questions — about how galaxies evolve.

Image from Euclid Deep Field North, where Bristol researchers found about 100,000 AGN candidatesEuropean Space Agency New ...

NPR readers of different belief systems share the poignant rituals that make them feel close to their spirituality. For some, ...